Advantages of lithium batteries

The advantages of lithium batteries are mainly:

1. The service life is long, the service life can reach more than 6 years, and the battery with lithium iron phosphate as the positive electrode is charged and discharged with 1CDOD, and there are records that can be used 10,000.......

Jiangsu famous logistics company orders 50 dragon trucks at one time


In the near future, Jiangsu Feilong Logistics Co., Ltd. has ordered 50 trucks for dragon transport to be used as the new logistics transportation vehicles from Changzhou to Guangzhou. Currently, 20 trucks have been put into operation.

Jiangsu Feilong Logistics Center Co., Ltd. is.......

Effect of temperature on gear steel under deformation conditions


The influence of metal journals has been extensively studied by researchers. However, research on the continuous cooling phase transition behavior of gear steel after austenite deformation is rarely done to ensure that the hot-rolled gear steel tube is suitable for cutting. Microstructure .......